CanvasContext.cpp revision 9372ac3621848085e77b867f220c0b5ffce4010d
123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck/* 223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Copyright (C) 2014 The Android Open Source Project 323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * you may not use this file except in compliance with the License. 623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * You may obtain a copy of the License at 723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * http://www.apache.org/licenses/LICENSE-2.0 923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 1023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Unless required by applicable law or agreed to in writing, software 1123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * distributed under the License is distributed on an "AS IS" BASIS, 1223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * See the License for the specific language governing permissions and 1423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * limitations under the License. 1523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck */ 1623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 1738e0c32852e3b9d8ca4a9d3791577f52536419cbJohn Reck#include <GpuMemoryTracker.h> 1823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "CanvasContext.h" 1923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 20d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "AnimationContext.h" 21d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "Caches.h" 22d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "DeferredLayerUpdater.h" 233b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 240b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "LayerUpdateQueue.h" 25d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "LayerRenderer.h" 26d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "OpenGLRenderer.h" 27d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "Properties.h" 284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 29d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/RenderState.h" 30d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/Stencil.h" 31e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include "protos/hwui.pb.h" 329372ac3621848085e77b867f220c0b5ffce4010dJohn Reck#include "utils/GLUtils.h" 33e486d932ca5a10446a3c98d6d065213913277268John Reck#include "utils/TimeUtils.h" 3423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 35b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if HWUI_NEW_OPS 36f158b49c888f722194afe5a80539a2b020c130bcChris Craik#include "FrameBuilder.h" 37b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 38b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 39240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 40e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <google/protobuf/io/zero_copy_stream_impl.h> 4165fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 42e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <strings.h> 43e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 44e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <algorithm> 45e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <fcntl.h> 46e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <sys/stat.h> 4765fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 48290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross#include <cstdlib> 49290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross 50f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 51f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 52f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 53e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#define ENABLE_RENDERNODE_SERIALIZATION false 54e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 55149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#define LOG_FRAMETIME_MMA 0 56149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 57149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 58149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic float sBenchMma = 0; 59149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic int sFrameCount = 0; 60149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic const float NANOS_PER_MILLIS_F = 1000000.0f; 61149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 62149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 6323b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 6423b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 6523b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 6623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 67119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 68119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 693b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 703b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 714f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 7251d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 734c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) 74ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne , mProfiler(mFrames) 75b816087962aba0019b022303330f03b897b580edSkuhne , mContentDrawBounds(0, 0, 0, 0) { 76ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.emplace_back(rootRenderNode); 77443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 78b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 7923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 8023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8123b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 8217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 83443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 854f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 8617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 8717035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 88d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 8917035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 9017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 91e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 94d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 9623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 9723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 98a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 99fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 100fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 101a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 102a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 10323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1043b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 10523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 10623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 10823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 1093b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 11023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 11123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 11223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1131125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 1141125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 1154f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 116e486d932ca5a10446a3c98d6d065213913277268John Reck mSwapHistory.clear(); 117dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 118368cdd85268999997fb495cf90c4417221797de0John Reck } else { 119368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1224f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 123f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 124f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 125f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 126dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1291125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1301125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1311125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1321125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 1330bcd0cb6b1193168fa2840855195347488daab9eThomas Buhotvoid CanvasContext::initialize(ANativeWindow* window) { 1344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 135b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 1360bcd0cb6b1193168fa2840855195347488daab9eThomas Buhot if (mCanvas) return; 1373b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1384f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 139b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 1404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 142a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1434f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 144f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 145f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1469fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 14701a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1494f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 150284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 15150210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setup(int width, int height, float lightRadius, 15264bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 15398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 15498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.lightRadius = lightRadius; 15598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.ambientShadowAlpha = ambientShadowAlpha; 15698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.spotShadowAlpha = spotShadowAlpha; 15798787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 1584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 15950210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->initLight(lightRadius, ambientShadowAlpha, spotShadowAlpha); 16098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 16150210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette} 16250210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette 16350210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setLightCenter(const Vector3& lightCenter) { 16498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 16598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightCenter = lightCenter; 16698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 16750210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette if (!mCanvas) return; 16850210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->setLightCenter(lightCenter); 16998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 1704f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1714f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 17263a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 17363a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 17463a06673253914510bbeebd500655008682dade1John Reck} 17563a06673253914510bbeebd500655008682dade1John Reck 176860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 177dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 178dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 179f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck EGLint error = 0; 180f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface, &error); 181f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck if (error) { 182f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck setSurface(nullptr); 183f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck } 184860d155f866cc15a725e7ce03763280987f24901John Reck} 185860d155f866cc15a725e7ce03763280987f24901John Reck 186bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reckstatic bool wasSkipped(FrameInfo* info) { 1871b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik return info && ((*info)[FrameInfoIndex::Flags] & FrameInfoFlags::SkippedFrame); 188bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck} 189bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck 190ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo, 191ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int64_t syncQueued, RenderNode* target) { 192f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 19318f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 194bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // If the previous frame was dropped we don't need to hold onto it, so 195bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // just keep using the previous frame's structure instead 196bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck if (!wasSkipped(mCurrentFrameInfo)) { 197bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck mCurrentFrameInfo = &mFrames.next(); 198bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck } 199ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 200be3fba05e823f740f65b2679929347dc3dd282adJohn Reck mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued; 201ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 202ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 203e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 2040b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 2050b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 2060b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 20725fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 2080b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 20900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck 210ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 211ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 212ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Only the primary target node will be drawn full - all other nodes would get drawn in 213ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // real time mode. In case of a window, the primary node is the window content and the other 214ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // node(s) are non client / filler nodes. 215ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne info.mode = (node.get() == target ? TreeInfo::MODE_FULL : TreeInfo::MODE_RT_ONLY); 216ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->prepareTree(info); 2179372ac3621848085e77b867f220c0b5ffce4010dJohn Reck GL_CHECKPOINT(); 218ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 219119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 2209372ac3621848085e77b867f220c0b5ffce4010dJohn Reck GL_CHECKPOINT(); 221e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 22200e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck freePrefetechedLayers(); 2239372ac3621848085e77b867f220c0b5ffce4010dJohn Reck GL_CHECKPOINT(); 224998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 225aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 2261b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 227aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 228aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 229aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 230aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 231e486d932ca5a10446a3c98d6d065213913277268John Reck if (CC_LIKELY(mSwapHistory.size())) { 232e486d932ca5a10446a3c98d6d065213913277268John Reck nsecs_t latestVsync = mRenderThread.timeLord().latestVsync(); 233e486d932ca5a10446a3c98d6d065213913277268John Reck const SwapHistory& lastSwap = mSwapHistory.back(); 23452b783f76af58a948dad4d3b4d1b7ad7979347ceJohn Reck nsecs_t vsyncDelta = std::abs(lastSwap.vsyncTime - latestVsync); 235e486d932ca5a10446a3c98d6d065213913277268John Reck // The slight fudge-factor is to deal with cases where 236e486d932ca5a10446a3c98d6d065213913277268John Reck // the vsync was estimated due to being slow handling the signal. 237e486d932ca5a10446a3c98d6d065213913277268John Reck // See the logic in TimeLord#computeFrameTimeNanos or in 238e486d932ca5a10446a3c98d6d065213913277268John Reck // Choreographer.java for details on when this happens 239e486d932ca5a10446a3c98d6d065213913277268John Reck if (vsyncDelta < 2_ms) { 240e486d932ca5a10446a3c98d6d065213913277268John Reck // Already drew for this vsync pulse, UI draw request missed 241e486d932ca5a10446a3c98d6d065213913277268John Reck // the deadline for RT animations 242e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = false; 243e486d932ca5a10446a3c98d6d065213913277268John Reck } else if (lastSwap.swapTime < latestVsync) { 244e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 245e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 246e486d932ca5a10446a3c98d6d065213913277268John Reck // We're maybe behind? Find out for sure 247e486d932ca5a10446a3c98d6d065213913277268John Reck int runningBehind = 0; 248e486d932ca5a10446a3c98d6d065213913277268John Reck mNativeWindow->query(mNativeWindow.get(), 249e486d932ca5a10446a3c98d6d065213913277268John Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 250e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = !runningBehind; 251e486d932ca5a10446a3c98d6d065213913277268John Reck } 252e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 253e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 254e486d932ca5a10446a3c98d6d065213913277268John Reck } 255a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 256aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck if (!info.out.canDrawThisFrame) { 2571b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 258aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck } 259aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck 260a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 261cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 262f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 263f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 264f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 265f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 266e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 267e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 268e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 269f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 270f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 271f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 272f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 273a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 274a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 275a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 276a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 277a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 278e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 279b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 2804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 281a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 282b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 2834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 284e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 285e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 286e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 2876d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck // TODO: Re-enable after figuring out cause of b/22592975 2886d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// if (dirty.isEmpty() && Properties::skipEmptyFrames) { 2896d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 2906d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// return; 2916d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// } 292240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 293240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 294240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 295149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck Frame frame = mEglManager.beginFrame(mEglSurface); 296b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 29777c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck if (frame.width() != mLastFrameWidth || frame.height() != mLastFrameHeight) { 29864e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik // can't rely on prior content of window if viewport size changes 299e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 30077c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameWidth = frame.width(); 30177c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameHeight = frame.height(); 302149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else if (mHaveNewSurface || frame.bufferAge() == 0) { 303149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // New surface needs a full draw 304e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 305fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 306149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, frame.width(), frame.height())) { 3070a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 308149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SK_RECT_ARGS(dirty), frame.width(), frame.height()); 3090a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 3100a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 311e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 3124f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 314149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (dirty.isEmpty()) { 315149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 31613d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li } 31713d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li 318149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point dirty is the area of the screen to update. However, 319149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // the area of the frame we need to repaint is potentially different, so 320149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // stash the screen area for later 321149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SkRect screenDirty(dirty); 322149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 323149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 0 we do a full-screen repaint (handled above) 324149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 1 the buffer contents are the same as they were 325149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // last frame so there's nothing to union() against 326149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Therefore we only care about the > 1 case. 327149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (frame.bufferAge() > 1) { 328e486d932ca5a10446a3c98d6d065213913277268John Reck if (frame.bufferAge() > (int) mSwapHistory.size()) { 329149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // We don't have enough history to handle this old of a buffer 330149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Just do a full-draw 331149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 332149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 333149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point we haven't yet added the latest frame 334149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // to the damage history (happens below) 335149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // So we need to damage 336e486d932ca5a10446a3c98d6d065213913277268John Reck for (int i = mSwapHistory.size() - 1; 337e486d932ca5a10446a3c98d6d065213913277268John Reck i > ((int) mSwapHistory.size()) - frame.bufferAge(); i--) { 338e486d932ca5a10446a3c98d6d065213913277268John Reck dirty.join(mSwapHistory[i].damage); 339149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 340149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 3414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 343149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mEglManager.damageFrame(frame, dirty); 344ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 345ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#if HWUI_NEW_OPS 346f158b49c888f722194afe5a80539a2b020c130bcChris Craik FrameBuilder frameBuilder(mLayerUpdateQueue, dirty, frame.width(), frame.height(), 34798787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mRenderNodes, mLightCenter); 3480b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mLayerUpdateQueue.clear(); 34998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik BakedOpRenderer renderer(Caches::getInstance(), mRenderThread.renderState(), 35098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mOpaque, mLightInfo); 351ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik // TODO: profiler().draw(mCanvas); 352f158b49c888f722194afe5a80539a2b020c130bcChris Craik frameBuilder.replayBakedOps<BakedOpDispatcher>(renderer); 3535854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik bool drew = renderer.didDraw(); 354ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 355ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#else 35664e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik mCanvas->prepareDirty(frame.width(), frame.height(), 35764e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom, mOpaque); 358149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 3594f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 360b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // It there are multiple render nodes, they are laid out as follows: 361b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #0 - backdrop (content + caption) 362b816087962aba0019b022303330f03b897b580edSkuhne // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds) 363b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #2 - additional overlay nodes 364ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 365ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // resizing however it might become partially visible. The following render loop will crop the 366b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // backdrop against the content and draw the remaining part of it. It will then draw the content 367b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // cropped to the backdrop (since that indicates a shrinking of the window). 368b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // 369b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // Additional nodes will be drawn on top with no particular clipping semantics. 370b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 371ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // The bounds of the backdrop against which the content should be clipped. 372b816087962aba0019b022303330f03b897b580edSkuhne Rect backdropBounds = mContentDrawBounds; 373b816087962aba0019b022303330f03b897b580edSkuhne // Usually the contents bounds should be mContentDrawBounds - however - we will 374b816087962aba0019b022303330f03b897b580edSkuhne // move it towards the fixed edge to give it a more stable appearance (for the moment). 375b816087962aba0019b022303330f03b897b580edSkuhne Rect contentBounds; 376ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // If there is no content bounds we ignore the layering as stated above and start with 2. 377b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr int layer = (mContentDrawBounds.isEmpty() || mRenderNodes.size() == 1) ? 2 : 0; 378ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Draw all render nodes. Note that 379ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 380ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (layer == 0) { // Backdrop. 381b816087962aba0019b022303330f03b897b580edSkuhne // Draw the backdrop clipped to the inverse content bounds, but assume that the content 382b816087962aba0019b022303330f03b897b580edSkuhne // was moved to the upper left corner. 383ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne const RenderProperties& properties = node->properties(); 384ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne Rect targetBounds(properties.getLeft(), properties.getTop(), 385ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne properties.getRight(), properties.getBottom()); 386b816087962aba0019b022303330f03b897b580edSkuhne // Move the content bounds towards the fixed corner of the backdrop. 387b816087962aba0019b022303330f03b897b580edSkuhne const int x = targetBounds.left; 388b816087962aba0019b022303330f03b897b580edSkuhne const int y = targetBounds.top; 389b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.set(x, y, x + mContentDrawBounds.getWidth(), 390b816087962aba0019b022303330f03b897b580edSkuhne y + mContentDrawBounds.getHeight()); 391ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Remember the intersection of the target bounds and the intersection bounds against 392ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // which we have to crop the content. 393b816087962aba0019b022303330f03b897b580edSkuhne backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight()); 394ac02eb9035a13a3d09c2def9ed63d04225eb2509Chris Craik backdropBounds.doIntersect(targetBounds); 395ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Check if we have to draw something on the left side ... 396b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.left < contentBounds.left) { 397ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 398ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, 399b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.left, targetBounds.bottom, 400ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 401ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 402ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 403ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 404b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.left = std::min(contentBounds.left, targetBounds.right); 405ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 406ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 407ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or on the right side ... 408b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.right > contentBounds.right && 409ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 410ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 411b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(contentBounds.right, targetBounds.top, 412ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.right, targetBounds.bottom, 413ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 414ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 415ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 416ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 417b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.right = std::max(targetBounds.left, contentBounds.right); 418ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 419ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 420ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the top ... 421b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.top < contentBounds.top && 422ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 423ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 424ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, targetBounds.right, 425b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.top, 426ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 427ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 428ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 429ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 430b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.top = std::min(contentBounds.top, targetBounds.bottom); 431ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 432ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 433ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the bottom. 434b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.bottom > contentBounds.bottom && 435ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 436ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 437b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(targetBounds.left, contentBounds.bottom, targetBounds.right, 438ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.bottom, SkRegion::kIntersect_Op)) { 439ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 440ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 441ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 442ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 443ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else if (layer == 1) { // Content 444ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // It gets cropped against the bounds of the backdrop to stay inside. 445b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag); 446b816087962aba0019b022303330f03b897b580edSkuhne 447b816087962aba0019b022303330f03b897b580edSkuhne // We shift and clip the content to match its final location in the window. 448b816087962aba0019b022303330f03b897b580edSkuhne const float left = mContentDrawBounds.left; 449b816087962aba0019b022303330f03b897b580edSkuhne const float top = mContentDrawBounds.top; 450b816087962aba0019b022303330f03b897b580edSkuhne const float dx = backdropBounds.left - left; 451b816087962aba0019b022303330f03b897b580edSkuhne const float dy = backdropBounds.top - top; 452b816087962aba0019b022303330f03b897b580edSkuhne const float width = backdropBounds.getWidth(); 453b816087962aba0019b022303330f03b897b580edSkuhne const float height = backdropBounds.getHeight(); 454b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 455b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->translate(dx, dy); 456b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op)) { 457ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 458ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 459ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 460ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else { // draw the rest on top at will! 461ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 462ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 463ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne layer++; 464ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 4654f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 466fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 4674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 468107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 469ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#endif 4709372ac3621848085e77b867f220c0b5ffce4010dJohn Reck 4719372ac3621848085e77b867f220c0b5ffce4010dJohn Reck GL_CHECKPOINT(); 4729372ac3621848085e77b867f220c0b5ffce4010dJohn Reck 473ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 474ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 475ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 476ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 477107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 478149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(frame, screenDirty))) { 479149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck setSurface(nullptr); 480149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 481e486d932ca5a10446a3c98d6d065213913277268John Reck SwapHistory& swap = mSwapHistory.next(); 482e486d932ca5a10446a3c98d6d065213913277268John Reck swap.damage = screenDirty; 483e486d932ca5a10446a3c98d6d065213913277268John Reck swap.swapTime = systemTime(CLOCK_MONOTONIC); 484e486d932ca5a10446a3c98d6d065213913277268John Reck swap.vsyncTime = mRenderThread.timeLord().latestVsync(); 485149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mHaveNewSurface = false; 48623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 487fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 488ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 489ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 490149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 491149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 492149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck float thisFrame = mCurrentFrameInfo->duration( 493149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::IssueDrawCommandsStart, 494149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::FrameCompleted) / NANOS_PER_MILLIS_F; 495149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (sFrameCount) { 496149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = ((9 * sBenchMma) + thisFrame) / 10; 497149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 498149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = thisFrame; 499149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 500149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (++sFrameCount == 10) { 501149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sFrameCount = 1; 502149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck ALOGD("Average frame time: %.4f", sBenchMma); 503149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 504149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 505149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 506edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 507ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 50838e0c32852e3b9d8ca4a9d3791577f52536419cbJohn Reck 50938e0c32852e3b9d8ca4a9d3791577f52536419cbJohn Reck GpuMemoryTracker::onFrameCompleted(); 51023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 51123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 512e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 51318f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 514adfeec94560c6661c5e6600b10c05f34a40f6454Chris Craik#if HWUI_NEW_OPS 515adfeec94560c6661c5e6600b10c05f34a40f6454Chris Craik if (CC_UNLIKELY(mEglSurface == EGL_NO_SURFACE)) return; 516adfeec94560c6661c5e6600b10c05f34a40f6454Chris Craik#else 517adfeec94560c6661c5e6600b10c05f34a40f6454Chris Craik if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) return; 518adfeec94560c6661c5e6600b10c05f34a40f6454Chris Craik#endif 519ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareAndDraw(nullptr); 520ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne} 521368cdd85268999997fb495cf90c4417221797de0John Reck 522ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareAndDraw(RenderNode* node) { 523e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 524e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 5257f667e7a0823d52eed2ed64a31b125f6b8da21cbMatthew Bouyack nsecs_t vsync = mRenderThread.timeLord().computeFrameTimeNanos(); 526ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 527ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 5281b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik .addFlag(FrameInfoFlags::RTAnimation) 5297f667e7a0823d52eed2ed64a31b125f6b8da21cbMatthew Bouyack .setVsync(vsync, vsync); 530fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 531e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_RT_ONLY, *this); 532ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC), node); 533a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 534e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 535a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 536e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 537e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 5383b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 539d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 5400d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 5413b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 5420d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 5430d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 5446f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 545d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 54623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 54723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 548998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 549998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 550d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 551998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 552998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 553998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 554998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 555998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 556998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 557d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 558998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 559998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 560998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 561998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 562998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 563998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 564998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 565998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 566998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 5673e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 5683e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 5693e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 5703e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 5713e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 5723e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 5733e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 5743e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 575e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_FULL, *this); 5763e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 5770b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 5780b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 5790b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 5803e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 5810b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 5829eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 5833e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 5843e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 5853e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 5863e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 5873e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 5883e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 5893e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 59098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 5913145247b3e8563f25e9d908579ce03060f3e880bChris Craik // TODO: support buildLayer 59298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 593443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 5943e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 59598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 596998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 597d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 598998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 5993e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 6003e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 60119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 60268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 6033b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 60419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 60519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 606f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 607f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 6083b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 609dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 610ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 611ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->destroyHardwareResources(); 612ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 61300e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck Caches& caches = Caches::getInstance(); 61400e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // Make sure to release all the textures we were owning as there won't 61500e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // be another draw 61600e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck caches.textureCache.resetMarkInUse(this); 6179fded232a9548a304e0145011df8849fba0dcda7Chris Craik mRenderThread.renderState().flush(Caches::FlushMode::Layers); 618f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 619f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 620f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 621f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 622f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 623f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 624f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 625786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 626f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 6279fded232a9548a304e0145011df8849fba0dcda7Chris Craik thread.renderState().flush(Caches::FlushMode::Full); 628f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 629f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 6309fded232a9548a304e0145011df8849fba0dcda7Chris Craik thread.renderState().flush(Caches::FlushMode::Moderate); 631e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 632e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 633e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 634fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 635d7db4d767246b41d44995acb93d03d220b53c748John Reck LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), 636d7db4d767246b41d44995acb93d03d220b53c748John Reck "GL context not initialized!"); 63719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 63819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 63919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 6401949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 641f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 6423b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 6431949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 6441949e7928eeec22cd3f74b5f763a4eb433238453John Reck 6453b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 6463b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 6473b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 64866f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 64966f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 650ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 651ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 6524db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, "\n\n---PROFILEDATA---\n"); 6531b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) { 6542a8bb05a31ddd0d44d8513cba9fbd9b4ef9b97f6John Reck fprintf(file, "%s", FrameInfoNames[i].c_str()); 6554db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, ","); 6564db3d17debef68f72d23999d69ae68b75f59dda3John Reck } 657ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 658ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 6591b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik if (frame[FrameInfoIndex::SyncStart] == 0) { 660ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 661ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 662ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 6631b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) { 664ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 665ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 666ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 667ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 668ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 669ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 670ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 671ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 672ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 673ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 674ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 675ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 676e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reckvoid CanvasContext::serializeDisplayListTree() { 677e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#if ENABLE_RENDERNODE_SERIALIZATION 678e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck using namespace google::protobuf::io; 679e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char package[128]; 680e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // Check whether tracing is enabled for this process. 681e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck FILE * file = fopen("/proc/self/cmdline", "r"); 682e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (file) { 683e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (!fgets(package, 128, file)) { 684e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error reading cmdline: %s (%d)", strerror(errno), errno); 685e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 686e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 687e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 688e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 689e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 690e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error opening /proc/self/cmdline: %s (%d)", strerror(errno), 691e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck errno); 692e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 693e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 694e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char path[1024]; 695e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck snprintf(path, 1024, "/data/data/%s/cache/rendertree_dump", package); 696e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck int fd = open(path, O_CREAT | O_WRONLY, S_IRWXU | S_IRGRP | S_IROTH); 697e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (fd == -1) { 698e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGD("Failed to open '%s'", path); 699e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 700e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 701e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RenderNode tree; 702e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // TODO: Streaming writes? 703e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck mRootRenderNode->copyTo(&tree); 704e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck std::string data = tree.SerializeAsString(); 705e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck write(fd, data.c_str(), data.length()); 706e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck close(fd); 707e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#endif 708e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck} 709e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 71023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 71123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 71223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 713